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Electrical specifications
Specifications range:
-20°C to +60°C
Common specifications:
Supply voltage............................................. 7.5...35 VDC
Fuse ............................................................. 50 mA SB / 250 VAC
Consumption during programming ............. 3...8 mA
Isolation voltage, test / operation ............... 3.75 kVAC / 250 VAC
Communications interface .......................... Loop Link
Signal / noise ratio ...................................... Min. 60 dB (0...100 kHz)
Signal dynamics, input ................................ 22 bit
Signal dynamics, output.............................. 16 bit
Updating time:
Temperature input ................................... 115 ms
mA / V / mV input ................................... 75 ms
Response time (0...90%, 100...10%), programmable:
Temperature input ................................... 400 ms...60 s
mA / V / mV input ................................... 250 ms...60 s
Calibration temperature............................... 20...28°C
Accuracy, the greater of the general and basic values:
General values
Input type
Absolute
accuracy
Temperature
coefficient
All
≤
±0.05% of span
≤
±0.01% of span / °C
Summary of Contents for PRetrans 5131
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